Weather in Hamnen in August

General weather information about Hamnen

Average annual temperature is 6.3 °C

Absolute maximum temperature: 30.5 °C

Absolute minimum temperature: -17.4 °C

Number of sunny days: 138 days

Number of rainy days: 181 days

Number of snow days: 46 days

Look at detailed online map of Hamnen

* Weather data for Hamnen Finland is based on climate observations for 2026 year

Hamnen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.17.27.316.324.829.524.830.523.315.38.44.6
Average daytime temperature (°C)1.00.81.310.315.122.120.520.417.97.51.7-2.4
Average temperature (°C)-0.9-1.5-2.44.610.116.916.817.014.94.8-0.2-4.3
Average night temperature (°C)-2.9-4.5-6.9-1.33.910.212.813.811.42.2-2.5-6.6
Absolute minimum temperature (°C)-17.2-13.2-17.3-13.6-2.82.710.910.85.0-4.8-11.5-17.4

Hamnen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.45.910.913.315.713.59.38.05.21.40.5
Precipitation (mm)783886213242116220601409436
Sunny days1113122121175210989
Rainy days16789101326292021148
Snow days48110000001814

Hamnen - weather forecast by months

Hamnen weather in januaryHamnen weather in februaryHamnen weather in marchHamnen weather in aprilHamnen weather in mayHamnen weather in juneHamnen weather in julyHamnen weather in augustHamnen weather in septemberHamnen weather in octoberHamnen weather in novemberHamnen weather in december

Best time to visit Hamnen:

The best time to visit Hamnen during the most sunny months:

  • April — 10.9(h)
  • May — 13.3(h)
  • June — 15.7(h)
  • July — 13.5(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Hamnen:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Hamnen is at

  • July — 116(mm)
  • August — 220(mm)
  • October — 140(mm)

    • Weather forecast in the closest to Hamnen admin centers

    Weather forecast in the closest towns to Hamnen

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    Frequently asked questions

    When is the best time to visit Hamnen?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Hamnen.
    What is the weather like in Hamnen?
    See average temperature, rainfall and daylight hours for Hamnen by month in the table above.
    How many sunny days does Hamnen have?
    The monthly weather statistics above show sunshine and rainfall patterns for Hamnen throughout the year.